What do different color utility flags mean?
Heres a key to the flags colors: RED Electric Power Lines, Cables, Conduit and Lighting Cables. YELLOW Gas, Oil, Steam Petroleum or Gaseous Materials. ORANGE Communication, Cable TV, Alarm or Signal Lines, Cables or Conduit. BLUE Water, Irrigation and Slurry Lines.
What are the color codes for Washington 811?
The markings are coded ing to the American Public Works Associations Uniform Color Code. Of the most frequently sited, red is electric, yellow is for gas, and blue is potable or drinking water. Other markings that may be painted include green sewer lines and orange communication cables.
What are the color codes for underground utilities?
Underground Utility Color Code White. Proposed Excavation. Pink. Temporary Survey Markings. Blue. Potable Water. Green. Sewer and Drain Lines. Purple. Irrigation and Slurry Lines, Reclaimed Water. Red. Electrical Power Lines, Cables, Conduit and Lighting Cables. Yellow. Gas, Oil, Steam, Petroleum or Gaseous Materials. Orange.
What are the colors of underground service alerts?
Have you pre-marked in white the area in which you plan on digging? California State law states that if it is practical, you are required to pre-mark the area where you will be digging with white paint, stakes with white flags, chalk or any other suitable material - including flour or sugar.
What are the colors for underground utilities?
Red electric power lines, cables, conduit, and lighting cables. Yellow natural gas, oil, steam, petroleum, or gaseous materials. Orange - communications, alarm/signal lines, cables, or conduit. Blue potable water lines.
What color is underground fiber?
Orange: Communication, alarm or signal lines, cables or conduits, and fiber.
What color is the marker for natural gas?
Yellow natural gas, oil, steam, petroleum, or gaseous materials. Orange - communications, alarm/signal lines, cables, or conduit. Blue potable water lines.
What do the 811 colors mean?
Red: electric power lines, cables, conduit and lighting cables. Orange: telecommunication, alarm or signal lines, cables or conduit. Yellow: natural gas, oil, steam, petroleum or other flammable. Green: sewers and drain lines. Blue: potable drinking water.